Historic Harley-Davidson document available for the serious collector:https://www.ebay.com/sch/i.html?_from=R40&_trksid=p5411.m570.l1312.R1.TR11.TRC2.A0.H0.Xhar.TRS1&_nkw=harley+hummer+-%28%22%22%22Fits%3A+Harley-Davidson+Hummer%22%22%22%29&_sacat=0